简便运算(要写出简算过程)0.36*7.5+25*0.036

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简便运算(要写出简算过程)0.36*7.5+25*0.036

简便运算(要写出简算过程)0.36*7.5+25*0.036
简便运算(要写出简算过程)
0.36*7.5+25*0.036

简便运算(要写出简算过程)0.36*7.5+25*0.036
=0.036*75+25*0.036
=(75+25)*0.036
=3.6

0.36*7.5+2.5*0.36=0.36*(7.5+2.5)
=3.6

上面的回答很好。

0.36*7.5+25*0.036
=0.36*(7.5+25*0.1)
=0.36*10
=3.6

0.36*7.5+25*0.036=0.36*7.5+2.5*0.36=0.36*(7.5+2.5)=3.6